K is the daughter of L. M is the brother of L. How is K related to M?

A. NIECE

If J is the father of K and K is the daughter of L, what is the relationship between J and L?

A. HUSBAND AND WIFE

If A is the brother of B and C is the sister of B, what is C to A?

A. SISTER

If G is the mother of H and I is the father of H, what is I to G?

B. HUSBAND

X is the father of Y. Z is the mother of Y. What is the relation of Z to X?

B. WIFE